About
Data Analyst with 3 years of experience in SQL-driven analysis, ETL development (Informatica PowerCenter), and dashboarding using Power BI and Tableau. Hands-on experience working with large datasets (500K+ records) across banking (CASA) and hospitality domains, supporting MIS reporting, data validation, and actionable business insights. Strong understanding of end-to-end data pipelines, data quality, and stakeholder reporting.
Skills & Expertise (22)
Work Experience
Software Developer – Application Support Engineer (Data & Reporting)
Manipal Business Solutions Pvt. Ltd.
Jun 2025 - Present
Support a Government Bank CASA Back Office system, working with customer master data, account records, and operational datasets in a production environment. Perform SQL-based data validation, reconciliation, and root cause analysis (RCA) to resolve data discrepancies and reporting issues. Generate and support MIS / operational reports using SQL to monitor data accuracy and application performance. Conduct UAT data validation and post-deployment data checks to ensure system and reporting consistency. Collaborate with cross-functional teams (L2/L3, development, infrastructure) to resolve data-related incidents and ensure SLA adherence.
Data Analyst
Cognizant Technology Solutions Pvt. Ltd.
Dec 2023 - Mar 2025
Developed 10+ interactive dashboards using Power BI and Tableau for sales and customer KPIs. Wrote and optimized SQL queries that reduced query runtime by 35% for complex multi-table joins and aggregations. Analyzed 500K+ records to identify trends, anomalies, and performance gaps. Created a customer retention dashboard that highlighted a 15% churn risk segment, leading to targeted campaign strategies. Optimized complex SQL queries, improving performance by ~35%. Simulated monthly sales reports for regional markets, identifying a 10–12% increase in seasonal trends.
ETL Developer
Cognizant Technology Solutions Pvt. Ltd.
Dec 2022 - Dec 2023
Designed and maintained 7+ ETL workflows using Informatica PowerCenter for analytics-ready datasets. Processed data from 4+ sources (flat files, XML, relational databases) and loaded into data warehouse with 96% accuracy. Wrote SQL queries for data profiling, validation, and reconciliation, ensuring integrity across source and target systems. Performed unit testing, peer reviews, and maintained full documentation to ensure audit compliance.
Education
B.Tech. in Computer Science and Engineering - CGC TC, Jhanjeri, Punjab
2018 - 2022 · Afghanistan
Senior Secondary Education in Non-Medical Science with Computer Science - Kalka Public School, New Delhi
- 2018 · Afghanistan
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